| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $48.58 | 3.263% | $50.1652 | $50.17 | $50.15 | $50.20 |
| Purchase #2 | $98.48 | 4.734% | $103.142 | $103.14 | $103.15 | $103.10 |
| Purchase #3 | $197.43 | 7.775% | $212.7802 | $212.78 | $212.80 | $212.80 |
| Purchase #4 | $127.62 | 5.219% | $134.2805 | $134.28 | $134.30 | $134.30 |
| Purchase #5 | $79.90 | 5.257% | $84.1003 | $84.10 | $84.10 | $84.10 |
| Purchase #6 | $17.70 | 8.801% | $19.2578 | $19.26 | $19.25 | $19.30 |
| Purchase #7 | $5.26 | 10.249% | $5.7991 | $5.80 | $5.80 | $5.80 |
| 7 purchase totals = | $574.97 | $609.5251 | $609.53 | $609.55 | $609.60 | |